Factory manufacture means no delays due to on-site conditions like weather, ensuring a more dependable build programme. Factory conditions also ensure a higher quality product, workers operate in a comfortable environment where modules can be closely monitored throughout the construction process.
Waste, and subsequently cost, is minimised. Material supplies are easier to control and virtually all waste is recycled. Manufacture of the modules can begin while foundations and other preparations are made on site, significantly speeding up the build process.
Delivery and installation of modules is fast and efficient, reducing the impact of construction on the site. Modular buildings are easier to expand and can be relocated in the future.